UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwOta2eR2a8uEH5qgrXz3r+XC67zdXn5U+JNwdP230Y=' 
WHERE 
  key_id = '1b215db3456f2e0d5878f487454fe5a64e7931f6084a1c7b9b8f8fbb09dfc3c2' 
  AND (
    token = 'GwOta2eR2a8uEH5qgrXz3r+XC67zdXn5U+JNwdP230Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037